The Big 3 vs The Bottom 3

Allies 

As they were walking to the school Toga asked Migi about her quirk.

"We have matching quirks *sniffle Hidari can make someone's quirk malfunction a-a-and I can undo it."

"That's pretty cool," Dabi said.

"Did she break it? Is that why she got hurt?" Toga asked.

"It wasn't a quirk. That thing is real."

Toga and Dabi looked at each worried about what was coming.

When they made it to UA Migi led them to the back of the school where everyone else was.

When they got there the students and teachers saw them and assumed Dabi and Toga had taken the three hostage.

"LET THEM GO!" Aizawa demanded as his hair stood up.

"No no, it's ok!" Migi said trying to calm them down.

"Migi get behind me," Bubble Girl told her

"But they-"

Aizawa used his scarf to drag her over to them.

Kamui Woods used his ability to trap them in a wooden cage.

Aizawa and Bubble Girl ran to attack them but Migi yelled, "ENDEAVOR SENT THEM!" As loud as she could.

They turned to her and then looked at the villains who were making no effort to hurt the kids or break out of the wood prison.

"What's going on?" Bubble girl asked still defensive.

"We were attacked by these weird mutated creatures then Endeavor found us he thought we made the big monster that's swimming underground but then it attacked these two. We and Endeavor agreed that we needed to fight together on this one since it's attacking both sides so we brought them here because they're hurt."

They were hesitant to believe them but the kids were badly hurt.

Aizawa nodded at Woods then he took down the cage.

"If you try anything to harm these kids I will kill you," Aizawa told them.

They took them inside the part of the school that didn't fully collapse luckily it was stable enough to use.

"The wing that fell had our nurse's office so we're using a classroom to hold the injured. The hospital brought over extra beds, we had some pillows and blankets, fortunately," he explained.

While walking through the halls the students inside would move out of the way avoiding them not wanting to get too close.

"Sorry they're just scared," Migi said with a sincere smile.

"Don't apologize to them!" A student told her.

"Shut up!" She said back.

"Why are you sticking up for us?" Toga was confused.

They walked into the classroom and Dabi put the two on beds.